Open
A service is accepting connections or packets.
Open GhostPort through its running server, not by double-clicking this file. Follow the Start locally steps in README.md.
A LITTLE HAUNTED. A LOT LESS CONFUSING.
The network is dark.
Learn what’s listening.
Turn mysterious Nmap commands into things you actually understand. Your ghostly guide is waiting.
THE COMMAND CHAMBERLESSON 01
KNOCK, KNOCK
Meet your own machine.
A WHISPER FROM THE NETWORK WRITTEN LESSON
BEFORE YOU GO FURTHER
KEEP THIS IN YOUR FIELD NOTES
An open door isn’t
a haunted house.
An open port means a service is listening. It doesn’t, by itself, prove a vulnerability or a compromise.
Closed
The port responds, but no application is listening.
Filtered
Nmap cannot tell whether it’s open or closed.